gsd-2020-36233
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The Microsoft Windows Installer for Atlassian Bitbucket Server and Data Center before version 6.10.9, 7.x before 7.6.4, and from version 7.7.0 before 7.10.1 allows local attackers to escalate privileges because of weak permissions on the installation directory.
Aliases
Aliases
CVE-2020-36233


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-36233",
    "description": "The Microsoft Windows Installer for Atlassian Bitbucket Server and Data Center before version 6.10.9, 7.x before 7.6.4, and from version 7.7.0 before 7.10.1 allows local attackers to escalate privileges because of weak permissions on the installation directory.",
    "id": "GSD-2020-36233"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-36233"
      ],
      "details": "The Microsoft Windows Installer for Atlassian Bitbucket Server and Data Center before version 6.10.9, 7.x before 7.6.4, and from version 7.7.0 before 7.10.1 allows local attackers to escalate privileges because of weak permissions on the installation directory.",
      "id": "GSD-2020-36233",
      "modified": "2023-12-13T01:21:55.726068Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@atlassian.com",
        "DATE_PUBLIC": "2021-02-16T00:00:00",
        "ID": "CVE-2020-36233",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Bitbucket Server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "6.10.9"
                        },
                        {
                          "version_affected": "\u003e=",
                          "version_value": "7.0.0"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "7.6.4"
                        },
                        {
                          "version_affected": "\u003e=",
                          "version_value": "7.7.0"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "7.10.1"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Bitbucket Data Center",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "6.10.9"
                        },
                        {
                          "version_affected": "\u003e=",
                          "version_value": "7.0.0"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "7.6.4"
                        },
                        {
                          "version_affected": "\u003e=",
                          "version_value": "7.7.0"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_value": "7.10.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Atlassian"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The Microsoft Windows Installer for Atlassian Bitbucket Server and Data Center before version 6.10.9, 7.x before 7.6.4, and from version 7.7.0 before 7.10.1 allows local attackers to escalate privileges because of weak permissions on the installation directory."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Incorrect Permission Assignment for Critical Resource"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://jira.atlassian.com/browse/BSERV-12753",
            "refsource": "MISC",
            "url": "https://jira.atlassian.com/browse/BSERV-12753"
          },
          {
            "name": "VU#240785",
            "refsource": "CERT-VN",
            "url": "https://www.kb.cert.org/vuls/id/240785"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "6.10.9",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "7.6.4",
                    "versionStartIncluding": "7.0.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "7.10.1",
                    "versionStartIncluding": "7.7.0",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@atlassian.com",
          "ID": "CVE-2020-36233"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The Microsoft Windows Installer for Atlassian Bitbucket Server and Data Center before version 6.10.9, 7.x before 7.6.4, and from version 7.7.0 before 7.10.1 allows local attackers to escalate privileges because of weak permissions on the installation directory."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-276"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "VU#240785",
              "refsource": "CERT-VN",
              "tags": [
                "Third Party Advisory",
                "US Government Resource"
              ],
              "url": "https://www.kb.cert.org/vuls/id/240785"
            },
            {
              "name": "https://jira.atlassian.com/browse/BSERV-12753",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Vendor Advisory"
              ],
              "url": "https://jira.atlassian.com/browse/BSERV-12753"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-02-24T19:30Z",
      "publishedDate": "2021-02-18T20:15Z"
    }
  }
}


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